Cal. Rev. & Tax. Code § 24357.9
(a) In the case of a qualified computer contribution, the amount otherwise allowed as a deduction under Section 24357 shall be reduced by that amount of the reduction provided by Section 24357.1 that is no greater than the sum of the following:
(b) For purposes of this section, the term “qualified computer contribution” means a charitable contribution by a corporation of any computer technology or equipment, but only if all of the following apply:
(1) The contribution is to either of the following:
(c) A contribution by a corporation of any computer technology or equipment to a private foundation (as defined in Section 509 of the Internal Revenue Code) shall be treated as a qualified computer contribution for purposes of this section if both of the following apply:
(2) Within 30 days after that contribution, the private foundation does both of the following:
(d) In the case of property that is reacquired by the person who constructed the property, both of the following shall apply:
(f) For purposes of this section:
(2) “Corporation” shall not include any of the following:
(g)